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DET to BNJ: distance & flight time
Detroit (Coleman A. Young Municipal Airport) → Sankt-Augustin (Bonn-Hangelar Airport)
4,049 mi
6,516 km · 3,518 nm
8h 24m
estimated nonstop flight time
—
time difference · heading northeast
See live DET→BNJ fares Phone-only fares on this route — call free
Flight time details
4,049 miles nonstop takes roughly 8h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DET — Coleman A. Young Municipal Airport · Detroit, United States
- BNJ — Bonn-Hangelar Airport · Sankt-Augustin, Germany
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DET
- DTW · Detroit Metropolitan Wayne County Airport22 mi away
- YQG · Windsor Airport10 mi away
- MTC · Selfridge Air National Guard Base Airport17 mi away
- PTK · Oakland County International Airport27 mi away
Near BNJ
- CGN · Cologne Bonn Airport7 mi away
- FRA · Frankfurt am Main Airport80 mi away
- DUS · Düsseldorf Airport40 mi away
- SGE · Siegerland Airport40 mi away
Frequently asked questions
How far is DET from BNJ?
The flight distance from Detroit (DET) to Sankt-Augustin (BNJ) is 4,049 miles (6,516 km, 3,518 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DET to BNJ?
A nonstop flight takes about 8h 24m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from DET to BNJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DET–BNJ that never appear on search engines, with no booking fees.